The document summarizes key internet statistics from 2011, including over 3 billion email accounts worldwide with 71% being spam, over 550 million websites existing, and Facebook growing to over 800 million users total with 225 million active daily users. It also notes that in 2011 there were over 1 billion WhatsApp messages sent in one day, YouTube saw over 1 million video plays per second, and Instagram added 14 million new accounts that year for a total of 51 million users.